A documentary about the making of Rolf Olsen's "Blutiger Freitag" aka "Violenza contro la violenza" aka "Bloody Friday".
| Release Date | May 15, 2017 | |
|---|---|---|
| Status | Released | |
| Original Title | Ein kalter Tag | |
| Runtime | 1h 53min | |
| Budget | — | |
| Revenue | — | |
| Language | English, German, Italian | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | Subkultur Entertainment | |